1624885025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{2503}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 2105162880

約数和(自身を除く): 480277855

約数列:

[1, 5, 23, 25, 115, 575, 1129, 2503, 5645, 12515, 25967, 28225, 57569, 62575, 129835, 287845, 649175, 1439225, 2825887, 14129435, 64995401, 70647175, 324977005, 1624885025]

約数ペア:

[(1, 1624885025), (5, 324977005), (23, 70647175), (25, 64995401), (115, 14129435), (575, 2825887), (1129, 1439225), (2503, 649175), (5645, 287845), (12515, 129835), (25967, 62575), (28225, 57569)]